Individual provider Active NPI

Ryan Nhu-Badiep Tran, MD

  • Family Medicine Physician
  • Los Alamitos, CA
National Provider Identifier
1790758068
Registry record updated Nov 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
A79945 Issued in CA
Practice address
3460 Katella Ave
Los Alamitos, CA 90720-2334
Phone
(562) 594-6599
Fax
(562) 594-7116
NPI assigned
Feb 8, 2006
Last updated
Nov 30, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 30, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X A79945 CA Primary

Addresses

Primary practice location

3460 Katella Ave
Los Alamitos, CA 90720-2334

Mailing address

PO Box 35380
Las Vegas, NV 89133-5380

Other practice location 1

2704 N Tenaya Way
Las Vegas, NV 89128
Phone (702) 243-8500

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20181121000495 CA Practitioner - Family Practice 4688842610 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Centers for Family Medicine GPGroup PAC ID 9931143799, 87 clinicians

Practice addresses (Care Compare)

3460 Katella Ave
Los Alamitos, CA 90720-2334
Phone (562) 594-6599

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A79945CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Centers for Family Medicine GP Family Medicine CurrentSince Oct 29, 2018 Accepting new patients
Healthcare Partners Affiliates Medical Group Family Medicine CurrentSince Jul 1, 2025 Accepting new patients
Healthcare Partners Affiliates Medical Group CurrentSince Jul 1, 2025 Accepting new patients
Memorial Medical Group Inc Past Accepting new patients
Linda L. Johnson MD, LTD Past Accepting new patients

Locations

1236 N Magnolia Ave
Anaheim, CA 92801
Phone (714) 995-1000

5957 W Ramsey St
Banning, CA 92220
Phone (951) 845-8864

2910 Jefferson St
Ste 100
Carlsbad, CA 92008
Phone (760) 729-8600

824 E Carson St
Ste 104
Carson, CA 90745
Phone (310) 830-9706

11 Technology Dr
Irvine, CA 92618
Phone (855) 206-6764

3460 Katella Ave
Los Alamitos, CA 90720
Phone (310) 594-6599

13930 Seal Beach Blvd
Seal Beach, CA 90740
Phone (562) 430-8888

1700 N Waterman Ave
Sn Bernrdno, CA 92404
Phone (909) 883-8611

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: ryan.tran.p33@direct.monarchhealthcare.nextgenshare.com

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1139356800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764460800000",
    "number": "1790758068",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 35380",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891335380"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3460 KATELLA AVE",
            "city": "LOS ALAMITOS",
            "state": "CA",
            "postal_code": "907202334",
            "telephone_number": "562-594-6599",
            "fax_number": "562-594-7116"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2704 N Tenaya Way",
            "address_purpose": "LOCATION",
            "city": "Las Vegas",
            "state": "NV",
            "postal_code": "89128",
            "country_code": "US",
            "telephone_number": "702-243-8500",
            "fax_number": "702-242-2712",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TRAN",
        "first_name": "RYAN",
        "middle_name": "NHU-BADIEP",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-08",
        "last_updated": "2025-11-30",
        "certification_date": "2025-11-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A79945",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Alamitos, CA

Sources for this page

Verify at the official NPI Registry.